1. To shock; to surprise.
2. To weaken; to enfeeble; to reduce.
3. To depress or discourage with fear; to impress with fear in such a manner that the mind shrinks, or loses its firmness; to overcome with sudden terror or horror; to dismay.

1. To stun; to stupefy.
2. To astonish; to strike with amazement; to confound with wonder, surprise, or fear.

To check the emission of (sound); SYN. regulate.

To confuse, frustrate or bedevil.

To confuse or bewilder; to produce consternation.